System Administrator
Revolutional, LLC
Job Description
Job Description
Revolutional delivers advanced technology solutions and mission support to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.
We are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy.
Description
Title: System Administrator
Location: Washington, D.C. (Onsite)
Terms: Full-time
Salary: 100,000 - 130,000 DOE
Clearance: Active Top Secret with SCI eligibility
Travel: <10%
Position Description
We have an exciting full time opportunity for a System Administrator to join our growing team! System Administrators are responsible for the installation, configuration, maintenance, and security of an organization's computer systems. They ensure the smooth operation of mission critical IT infrastructure and provide technical support to end-users. This role requires an active Top Secret clearance with the ability to obtain SCI.
Responsibilities:
- System Configuration and Maintenance: Install, configure, and maintain operating systems, applications, and software patches. Monitor system performance and troubleshoot issues to ensure optimal operation.
- Security Management: Implement security measures to protect systems from unauthorized access, viruses, and other cyber threats. Conduct regular security audits and apply patches and updates as needed.
- Helpdesk Support: Provide technical support to end-users, including troubleshooting hardware and software issues, setting up user accounts, and resolving connectivity issues.
- Backup and Recovery: Implement backup and disaster recovery solutions to protect data integrity and minimize downtime. Test backup systems regularly to ensure reliability.
- Documentation and Reporting: Maintain accurate documentation of system configurations, procedures, and troubleshooting steps. Generate reports on system performance, capacity, and security.
- Automation and Optimization: Identify opportunities to automate repetitive tasks and streamline system administration processes. Implement automation tools and scripts to improve efficiency.
- Collaboration and Communication: Collaborate with other IT teams and departments to support organizational goals and initiatives. Communicate effectively with stakeholders to ensure alignment and transparency.
Required:
- Active Top Secret clearance with eligibility for Sensitive Compartmented Information (SCI) access required.
- Bachelor's degree in Information Technology, Computer Science, or related field or equivalent experience.
- 5 years of experience in IT support, system administration or a related role.
- Security+ Certification.
- Willingness and ability to flex between 1st and 2nd shift (6am to 2pm Eastern OR 2pm to 10pm Eastern)
Preferred Qualifications:
- Strong knowledge of Windows and/or Linux operating systems.
- Experience with virtualization technologies such as VMware or Hyper-V.
- Familiarity with networking concepts and protocols.
- Excellent troubleshooting and problem-solving skills.
- Exceptional communication and interpersonal skills.
Please note physical requirements:
This onsite role requires a mix of help desk, deskside, and VIP support in a secure federal environment. Candidates must be able to perform the essential functions of the position, with or without reasonable accommodation. Physical requirements may include sitting for extended help desk coverage; standing and walking for deskside or project-based support; walking between nearby Department of State buildings; occasional stair use; bending, kneeling, crouching, crawling, and reaching to install, troubleshoot, inventory, move, or remove equipment; lifting and carrying IT equipment up to 30 pounds without assistance; assisting with two-person or team-lift items that may exceed 50 pounds; pushing or pulling carts or dollies; and supporting office moves, equipment deliveries, hardware refreshes, inventory validation, and equipment lifecycle activities.
___________________________________________________________________________________________________________
Here at Revolutional we are pleased to have been repeatedly recognized for our outstanding work culture, the innovative work we do, and the employees on our team who make a difference each day. Some of these recognitions include:
- Recognized as a Top 20 "Best Place to Work in Virginia"
- Recipient of Department of Labor's HireVets Gold Medallion
- Great Place to Work Certification for five years running
- A Virginia Chamber of Commerce Fantastic 50 company
- A Northern Virginia Technology Council Tech 100 company
- Inc. 5000 list of fastest growing companies for eleven years
- Two-time SBA SBIR Tibbett's Award winner
- Virginia Values Veterans (V3) Certification
We recognize that every bit of our success is the result of our teams of hard-working, motivated, and innovative professionals who are proud to call themselves part of the Revolutional family! In addition to competitive compensation, a family-focused culture, and a dynamic, productive work environment, we offer all full-time employees a variety of benefits including, but not limited to
- Traditional and HSA- eligible medical insurance plans
- 100% employer-paid dental and vision insurance options
- 100% employer-sponsored STD, LTD, and life insurance
- 5% 401(k) company matching
- Flexible-schedules and teleworking options
- Paid holidays and PTO Accrual Plans
- Paid Parental Leave
- Professional development and career growth opportunities
- Team and company-wide events, recognition, and appreciation-- and so much more!
Check out our Revolutional | LinkedIn to find out a little more about who we are and if we are the right next step for your career!
Revolutional is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics. Revolutional does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans. To perform the above job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily. Other duties in addition to those listed may be assigned as necessary to meet business needs. Reasonable accommodation will be made to enable an applicant with a disability to successfully apply for and/or perform the essential duties of the job. If you are in need of an accommodation, please contact View email address on ziprecruiter.com.
"Know Your Rights: Workplace Discrimination is Illegal" Poster | U.S. Equal Employment Opportunity Commission
$130k - $180k
Celestar, a B&A Company, is seeking a Database/Web System Administrator to support the Defense Advanced Research Projects Agency (DARPA) Program Security Services (PSS) task order. If interested and meet the qualifications, we encourage you to apply for this rewarding...SuggestedContract workLocal area$73.45k - $132.78k
Leidos has a new and exciting opportunity for a Systems Administrator in our INTEL SECTOR- Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and...SuggestedFull timeWork at officeLocal areaImmediate startRemote workFlexible hours- ...Position Summary Seeking an experienced Senior Systems Administrator to support mission-critical secure messaging and enterprise infrastructure environments. The role combines secure messaging gateway administration, Windows Server, Active Directory, virtualization, monitoring...SuggestedFull time
$73.45k - $132.78k
...we do business.If this sounds like a mission you want to be a part of, keep reading!Leidos is seeking mid-level User Profile System Administrator to support a large enterprise IT contract for the DOD. The System Administrator will support operations across multiple...SuggestedFull timeContract workRemote work$104k - $166k
...Visit peraton.com to learn how we’re keeping people around the world safe and secure. Responsibilities Peraton requires Systems Administrators to support the Special Operation Command Information Technology Enterprise Contract (SITEC) - 3 EOM. This position is...SuggestedContract workTemporary workLocal areaRemote workRelocationShift work- ...ID: 13848City: ArlingtonCountry: United StatesState/Province: TexasAbout This Role: Our client is seeking a hands-on Lovable System Administrator to support the configuration, administration, and ongoing maintenance of its Lovable application environment during a...
$120k - $160k
...Description SAIC is currently seeking a motivated and experienced System Administrator to join our team at the Pentagon in Arlington, VA. Shift Schedule: Monday-Friday, 6:00 AM to 6:00 PM core hours with occasional after‑hours onsite work to support a NIPR and...Casual workMonday to FridayFlexible hoursShift work$64k - $124.2k
...Join us to drive positive, lasting change that moves missions and the government forward! You Are: We are seeking a Systems Administrator with a solid foundation in Linux to support the management, maintenance, and security of RedHat Linux and Windows systems in...Live inWork at officeLocal area- ...Relativity Senior Systems Administrator Employment Type: Full Time Department: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization's network systems....Full timeWork at officeFlexible hours
$40k - $80k
...Description Team SAIC is currently seeking a motivated and experienced Organizational Messaging System (OMS) System Administrator to join our team at the Pentagon in Arlington, VA. This role is responsible for the daily operation, administration,...Full timeRemote workShift workNight shift$110k - $150k
...Systems Administrator US Citizenship is Required. Ability to qualify for a US Department of Defense security clearance required. Candidate must be SAP program eligible. This position is in-person in our Arlington, VA office. Toyon Research Corporation is seeking...Full timeWork experience placementWork at office$75k - $85k
...mission-critical technology, engineering, and mission support services to federal government customers. We are seeking a Senior Systems Administrator to play a key role in a critical DOD program - powering the platform that securely collects, analyzes, reports, and...Temporary workImmediate startRemote work$110k - $130k
...Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our... ...Training. JOB SUMMARY: American Systems is seeking a Systems Administrator with strong experience in network infrastructure, switching,...For contractors- ...Job Announcement Systems Administrator The Systems Administrator is responsible for providing IT support and systems administration for MBN's technology environment, including user support, desktops, laptops, servers, cloud services, applications, security tools...Flexible hoursAfternoon shift
$130k - $170k
...Title: Systems Administrator At KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with customers in more than 85 countries and operations in over 28 countries...Local areaWorldwide- DescriptionSAIC has an opening for a ServiceNow Systems Administrator in Arlington, VA. SAIC is recognized as an IT leader in the intelligence and law enforcement spaces. This exciting opportunity will be supporting the United States Marshals Services unique mission needs...
$92.3k - $166.85k
...Values guide the way we do business.If this sounds like a mission you want to be a part of, keep reading!Leidos is seeking a System Administrator to support a large enterprise IT contract for the DOD. This role requires an individual that has technical experience with...Full timeContract work- ...Senior Discovery IT System Administrator Employment Type: Full-Time, Executive-Level Department: Legal CGS is seeking a dedicated Senior Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Senior...Full timeFor contractorsFlexible hours
$131.3k - $237.35k
The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a Senior System Administrator Team Lead. Our mission is to develop tools for the United States Department of Defense test and training communities, to increase the speed of the development...Full timeWork at office- ..., Federal and State Government Agencies. Learn More About ProSidian Consulting at DescriptionProSidian Seeks a Energy Data Systems Administrator | Evaluation Support [DOEOP045050] - DPLH Est.: 665.6 Hrs. ST | 0 Hrs. OT on a Exempt 1099 Contract: No Overtime Pay Contract...Full timeContract workTemporary workFor contractorsH1bWork at officeFlexible hours
$120k
...relevant IT engineering experience supporting enterprise software systems, systems engineering, or systems integration activities... ...training and knowledge transfer to government personnel and system administrators supporting monitoring tools and applications Quadrant is an...$160k - $200k
...SITE Description SAIC is seeking a Linux Systems Engineer capable of working with contractors, government personnel... ...and execute on tasks to include, but not limited to, systems administration, systems automation, security audits, and patch management....Full timeFor contractorsRemote workFlexible hoursShift work$60k - $100k
...active onsite operations, monitoring, and troubleshooting of IT systems and subsystems via various tools to support enterprise... ...Must be proficient with Microsoft Office Suite . Perform Administrator functions, including creation, modification, and deletion of accounts...Full timeWork at officeRemote workWorldwideShift work- ...processes are reinforced through our organization’s externally accredited certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 IT Service Management Systems (SMS, corporate ITIL certification), ISO 27001:2005 Information Security...Flexible hoursWeekend work
$104k - $166k
ResponsibilitiesResponsibilities include, but are not limited to: monitor system health, troubleshoot system problems, maintain storage systems, interface with other parts of the team for hardware, network, and infrastructure support, provide after-hours on-call/call-in...Full timeContract workRemote workShift work$22 - $25 per hour
...PSD Business System Administrator JOB-10047576 Anticipated Start Date September 28, 2026 Location Odessa, TX Type of Employment Contract Hire Employer Info Our client is a global leader in energy technology, providing cutting-edge...Full timeContract workWork at officeLocal areaShift work- ...We are searching for a Systems Administrator to join the Reston, VA location of the Digital Engineering Department in the Cyber, Modeling, and Simulation Division of the Information Advantage Office at the Applied Research Laboratory (ARL) at Penn State. You will maintain...Full timeWork at officeImmediate start
- ...Job Description Title: Systems Administrator III (Senior Windows Systems Engineer) Req ID (TSR #): SAIJP00039147 Client / Program: FTC — TO4 (prime: Leidos) Location: Client Site — Washington, DC — Hybrid, 2 days/week flexible onsite (telework allowed) Clearance...Full timeFixed term contractCasual workImmediate startRemote workMonday to FridayFlexible hours2 days per week
- ...Support incident response, troubleshooting, and operational documentation. Required Qualifications Four or more years of systems administration experience, including two or more years with AWS. Experience with Linux, scripting, IAM, and monitoring tools....Full timeFor contractorsRemote work
$95k - $150k
...Veteran Firm Seeking a Systems Administrator for a full-time on-site Assignment in Landover, MD My name is Stephen Hrutka. I lead a Veteran-Owned management consulting firm in Washington, DC. We specialize in Technical and Cleared Recruiting for the Department of Defense...Full time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to System Administrator. Be the first to apply!
- system admin Alexandria, VA
- application system administrator Alexandria, VA
- enterprise administrator Alexandria, VA
- systems administrator Alexandria, VA
- IT infrastructure administrator Alexandria, VA
- remote systems administrator Alexandria, VA
- IT administrator Alexandria, VA
- server administrator Alexandria, VA
- entry-level systems administrator
- office 365 and sharepoint system administrator





